Next Generation Network (NGN) Voice & IP Multimedia Subsystem (IMS) Core

As voice-over-IP continues to take over the base of fixed-line voice subscribers, and as voice-over-LTE looms on the horizon for many wireless operators, vendors must continually sharpen their strategies to capitalize on these transitions. Our research reports outline the economics underlying these markets helping vendors, operators, and investors make sound investment decisions and to capitalize on emerging and transitioning markets.

Highly granular quarterly vendor shipments, revenues, and prices—and market forecasts—are available for the following markets: